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Precision Tooling Solution

CVD Diamond Tool Material for Precision Machining

Single crystal and polycrystalline CVD diamond tool materials for graphite, aluminum-silicon, ceramics, composite materials and other abrasive machining applications.

Tool material selection should consider workpiece material, tool geometry, crystal orientation, dimensions, surface condition and final machining requirements.
Machining Applications

Start with the Workpiece Material

CVD diamond tooling selection begins with the material being machined and the required precision, wear resistance and tool geometry.

01

Graphite

CVD diamond tool material for abrasive graphite machining and precision finishing applications.

02

Aluminum-Silicon

Diamond tool material for abrasive aluminum-silicon machining requirements.

03

Ceramics

Tool-material routes for precision machining of ceramic components.

04

Composite Materials

Drawing-based diamond tooling material for abrasive composite applications.

Material Route

Single Crystal or Polycrystalline Tool Material

Both material routes are available. Selection depends on the tool design, required geometry, orientation, surface condition and machining application.

01

Single Crystal CVD Diamond

Supports controlled crystal orientation, high surface-quality requirements and precision tool applications.

02

Polycrystalline CVD Diamond

Provides an alternative tool-material route for geometry and application requirements suited to polycrystalline material.

03

Custom Geometry

Standard blanks are available, while custom dimensions and shapes can be manufactured from drawings.

Conceptual CVD diamond tool blank product range
CVD Diamond Tool Material Conceptual product illustration showing different tool-blank dimensions.
Tool Material Reference

Key Parameters for Tooling Projects

Detailed specifications are available on the Tool Blanks & Diamond Segments page. These are the key parameters typically considered during tooling selection.

Thickness 0.3–5.0 mm

Tool-material thickness range.

Orientation [100] / [110] / [111]

Crystal orientation options for single crystal material.

Surface Ra <1 nm

Single crystal surface reference. Polycrystalline reference: Ra <10 nm.

MOQ 1 pc

Prototype and technical evaluation orders supported.

View Full Tool Material Specifications
Conceptual custom CVD diamond tool blank geometries
Custom Tool Geometry Conceptual illustration of standard and custom tool-material shapes.
Drawing-Based Manufacturing

Geometry Should Follow the Tool Design

Instead of forcing every tooling project into a fixed catalog size, JingChuang CVD can review the final tool geometry from customer drawings.

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Standard Blank Sizes Common dimensions include 2×4, 3×3, 3×4, 3×3.5, 3×9 and 2.8×3.2 mm.
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Custom Dimensions Custom dimensions can be reviewed according to drawings.
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Custom Shapes Geometry can be developed around the final tool design.
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Surface Requirements Polishing, flatness, termination and metallization can be included in technical review.
Tooling Selection Path

From Workpiece to Diamond Tool Material

STEP 01

Workpiece

Define graphite, Al-Si, ceramic, composite or other material.

STEP 02

Tool Design

Provide the tool geometry and cutting configuration.

STEP 03

Material Route

Review single crystal or polycrystalline CVD diamond.

STEP 04

Surface & Orientation

Confirm orientation, roughness, flatness and surface requirements.

STEP 05

Technical Review

Confirm manufacturable specification before quotation.

Manufacturing Support

From CVD Material to Tool Blank

01

Laser Cutting

Femtosecond / picosecond laser processing supports drawing-based cutting and shaping.

02

Lapping & Polishing

Precision processing supports thickness control and required surface quality.

03

Inspection

Dimensions, thickness, roughness, flatness and material-related requirements can be included in inspection.

View Manufacturing Capabilities
Technical Review

What to Send for a Precision Tooling Review

The more complete the tooling requirement, the easier it is to select the appropriate material and manufacturing route.

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Workpiece Material Graphite, Al-Si, ceramic, composite or other target material.
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Tool Drawing Provide final geometry, dimensions and thickness.
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Crystal Orientation Specify orientation where required by the tool design.
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Surface Requirement Define polishing, roughness, flatness and surface condition.
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Quantity Prototype, validation or batch requirement.

Precision Tooling Review

01

Submit Requirements

Send application, workpiece and tool drawing.

02

Material Review

Review single crystal or polycrystalline route.

03

Geometry Review

Confirm dimensions, orientation and surface requirements.

04

Quotation

Quote based on the confirmed technical specification.

Submit Your Drawing
Precision Tooling

Have a Diamond Tooling Requirement?

Send your workpiece material, tool geometry, dimensions, crystal orientation, surface requirements and quantity. JingChuang CVD can review the appropriate tool-material route before quotation.